Adaptations: Lesson 5 Flashcard 24-25

Front

What is a mutation?

Back

A random change in the organism's DNA.

Front

How can mutations benefit organisms?

Back

They can make organisms well suited (matched) to live in their environment.

Front

What is the role of DNA in organisms?

Back

It serves as the instructions telling proteins how to express the traits.

Front

What do harmful mutations do?

Back

They decrease chances of survival.

Front

What is an example of a neutral mutation?

Back

A change in eye color.

Front

What is the significance of beneficial mutations?

Back

They can enhance an organism's ability to survive and reproduce in its environment.

Front

What are the types of mutations?

Back

Beneficial, harmful, and neutral mutations.

Front

How do mutations contribute to evolution?

Back

They introduce genetic variation, which can lead to adaptations over time.

Front

What is the difference between a beneficial mutation and a harmful mutation?

Back

A beneficial mutation increases survival chances, while a harmful mutation decreases them.

Front

Can mutations be inherited?

Back

Yes, mutations can be passed from parents to offspring if they occur in germ cells.